- Company
- Products
- Catalogs
- News & Trends
- Exhibitions
SUCO
SUCO
SUCO Robert Scheuffele GmbH & Co. KG is a leader in pressure monitoring and transmission technology, offering mechanical and electronic pressure switches, transmitters, and sensor technology. Headquartered in Germany, SUCO has a global presence.
Mechanical Pressure Switches
This section details mechanical pressure switches, including technical explanations and a selection matrix for choosing the right switch. Product descriptions and order numbers are provided.
Electronic Pressure Switches
The catalogue provides an overview of electronic pressure switches, with technical details and a selection matrix. Product descriptions and order numbers are included.
Pressure Transmitters
This section covers pressure transmitters, offering technical explanations and a selection matrix. Detailed product descriptions and order numbers are provided.
Sensor Technology
ESI Technology, a SUCO subsidiary, specializes in sensor technology. The section includes an overview of product lines and a selection matrix for sensor selection.
Technical Explanations
The catalogue includes general technical explanations covering user information, IP protection classes, thread types, tightening torques, vacuum specifications, pressure change rates, overpressure protection, RoHS compliance, and CE marking.
Company Overview
Founded in 1938, SUCO emphasizes high-quality standards, ethical principles, and environmental awareness. The company is certified to DIN EN ISO 9001:2008.
Conclusion
The catalogue provides a comprehensive overview of SUCO's capabilities in pressure monitoring, offering detailed technical explanations for various applications.
Pressure switches are categorized based on design and application, including:
- M.1 Pressure and Vacuum Switches: Max voltage 42 V, switching points 0.1 – 150 bar, IP protection up to IP67.
- M.2 Pressure Switches: Max voltage 250 V, switching points 0.3 – 200 bar, IP protection up to IP67.
- M.3 and M.4 Pressure Switches: Configurations with max voltage up to 250 V and switching points up to 400 bar.
- M.5 Ready-wired Pressure Switches: Customizable with various cable and connector variants.
- M.6 "PLUS" Pressure Switches: Integrated connectors with safety functions and LED indicators.
- M.7 and M.8 Pressure Switches: ATEX versions for specific protection zones.
- M.9 Vacuum Switches: Designed for overpressure protection up to 35 bar.
- M.10 Accessories: Includes protective caps, socket devices, and thread adapters.
Technical Explanations
- Functionality: Mechanical pressure switches monitor pressure and open/close electrical circuits at set thresholds.
- Utilization Categories: Specifies voltage and current types suitable for the switches.
- B10d Value: Indicates anticipated service life with a 10% probability of failure.
- Sealing Materials: Various materials like NBR, EPDM, FKM are used based on chemical resistance and temperature requirements.
- Medium Compatibility: Compatibility with different media is specified.
Recommendations and Limitations
- Not suitable for saturated or superheated steam applications.
- Standard piston switches not recommended for water applications without consultation.
- Gaseous media require specific considerations for leak-tightness.
Safety and Standards: Adherence to DGUV accident prevention regulations is emphasized. Pressure switches are underpressure safe down to 300 mbar and vacuum switches are overpressure safe up to 20 or 35 bar.
Certifications: Most mechanical pressure switches have cCSAus approval, ensuring compliance with Canadian and American market standards.
Product Information: Technical data is based on testing and empirical values, with users responsible for verifying product suitability.
Additional Features: Overview of mechanical pressure switches, detailing adjustment ranges, overpressure safety, housing materials, and configurable options.
- Connectors: Includes Deutsch DT04-2P, AMP Superseal 1.5®, Packard MetriPack 280®.
- Protection Class: Ranges from IP65 to IP67, with some models offering IP6K9K.
- Materials: Made of zinc-plated steel, CrVI-free.
- Seal Materials: NBR, EPDM, FKM, HNBR.
Technical Data:
- Rated Working Voltage: Varies from 5 to 250 VAC/DC.
- Rated Current: Ranges from 3 mA to 4 A for resistive loads.
- Temperature Resistance: Sealing materials withstand temperatures from -40°C to +120°C.
- Switching Frequency: Up to 200 cycles per minute.
- Mechanical Life Expectancy: Up to 1,000,000 cycles for diaphragm pressure switches.
Features:
- Adjustable Hysteresis: Can be set at the factory.
- High Overpressure Safety: Up to 600 bar for certain models.
- Vibration and Shock Resistance: Compliant with DIN EN 60068 standards.
Applications: Suitable for hydraulic/machine oil, heating oil, brake fluid, hydrogen, oxygen, and other industrial fluids.
Ordering Information: Each model has a specific order number, and mating plugs are available as accessories.
Pressure switches with hex 24 are designed for mechanical pressure monitoring, offering a cost-effective solution with stable switching points. Available as normally closed (NC) or normally open (NO) and can be adjusted on-site or preset at the factory.
Technical Specifications
- Rated Voltage: 10-42 VAC/DC
- Current Range: 10 mA to 4 A
- Switching Power: 100 W / 100 VA
- Temperature Resistance: Varies by sealing material
- Switching Frequency: 200/min
- Mechanical Life: 1,000,000 cycles
- Protection Class: IP65
- Materials: Zinc-plated steel, stainless steel, brass
- Overpressure Safety: Up to 600 bar
Adjustment Ranges and Order Numbers
Pressure switches are available with different adjustment ranges and tolerances, with specific order numbers for each configuration.
Seal Materials and Applications
- NBR: Suitable for hydraulic/machine oil, heating oil, air, nitrogen
- EPDM: Suitable for brake fluid, hydrogen, oxygen, acetylene
- FKM: Suitable for hydraulic fluids, petrol/gasoline
- HNBR: Suitable for hydraulic/machine oil, ester-based bio-oils
Compliance
All pressure switches are RoHS II compliant.
- Piston Pressure Switches: Made of zinc-plated steel, suitable for voltages up to 42 V, with overpressure safety up to 600 bar.
- Diaphragm Pressure Switches: Available in stainless steel or brass housings, suitable for voltages up to 42 V, with overpressure safety up to 600 bar for stainless steel and 35 bar for brass.
Seal Materials and Applications:
- NBR: Suitable for hydraulic/machine oil, heating oil, air, nitrogen, etc.
- EPDM: Suitable for brake fluid, hydrogen, oxygen, acetylene, etc.
- FKM: Suitable for hydraulic fluids, petrol/gasoline, etc.
- HNBR: Suitable for hydraulic/machine oil, ester-based bio-oils.
Technical Data:
- Temperature Resistance: Varies by material.
- Switching Frequency: 200/min with a mechanical life expectancy of 1,000,000 cycles for diaphragm switches.
- Protection Class: IP65 with socket device, terminals IP00.
Electrical Values:
- 0140/0141 Series: Rated for 250 VAC, 50/60 Hz, 2 A AC 12.
- 0170/0171 Series: Rated for 250 VAC, 50/60 Hz, 4 A AC 12.
Additional Features:
- Pressure switches can be preset at the factory with lacquer paint sealing and embossed set points.
- RoHS II compliant.
Seal Materials: Various seal materials are specified for different applications.
Technical Features: The pressure switches feature changeover contacts, overpressure safety up to 600 bar, and adjustable hysteresis.
Ready-Wired Options: The document describes ready-wired pressure switches with protection classes IP67 or IP6K9K.
Technical Data: The document provides technical data such as rated working voltage and current, protection class, temperature resistance of sealing materials, switching frequency, mechanical life expectancy, and resistance to vibration and shock.
Ordering Information: Detailed order numbers are provided for each model.
Seal Materials and Applications: Different seal materials are recommended based on the application.
Supplementary Functions: The PS PLUS series includes additional electronic functions such as diagnostic functions, overvoltage protection, EMC emission reduction, temperature-controlled switching, in-rush current limitation, LED status display, and overload protection.
Technical Data: The switches operate within a voltage range of 8.2 to 30 VDC, with a maximum operating current of 30 mA and a switching capacity of less than 1 W.
Plug-in Types: Various plug-in types are available for quick installation and reliable connection.
Conclusion: The document provides comprehensive information on the pressure switches' specifications, applications, and enhanced functionalities.
Zinc-plated steel piston pressure switches are designed for up to 42 V with supplementary functions. They offer overpressure safety up to 600 bar.
Adjustment Range and Order Numbers
The adjustment range for piston pressure switches varies from 50 to 150 bar with different male thread options.
Supplementary Functions
These switches can include functions such as resistor diagnostics, overvoltage protection, filter monitoring, overcurrent protection, LED display, and more.
Seal Materials
Different seal materials are used based on application areas.
Pressure Switches 30 A/F
These switches feature aluminium housing, changeover with silver contacts, and overpressure safety up to 200/600 bar.
Technical Data
Includes rated working voltage and current, temperature resistance of sealing materials, switching frequency, and protection class.
ATEX Explosion-Protected Pressure Switches
Designed for use in potentially explosive areas, these switches are ATEX-certified.
Technical Data for ATEX Switches
Includes rated working voltage and current, temperature resistance, mechanical life expectancy, and protection class.
Vacuum Switches
These switches offer high overpressure resistance and long service life.
The document outlines the specifications for vacuum switches and accessories.
Electrical Values:
The rated working voltage is up to 250 VAC at 50/60 Hz and 24 VDC.
Vacuum Switches:
The document details vacuum switches with various specifications.
Accessories:
The document lists accessories such as mating plugs, socket devices, and protective caps.
Electronic Pressure Switches:
An overview of electronic pressure switches is provided, including technical explanations and a selection matrix.
Electronic pressure switches convert medium pressure into a digital electrical switch signal. They offer higher precision and longer service life compared to mechanical switches.
Specifications and Types
- Sealing Materials: NBR, FKM, EPDM
- Thread Types: G1/4 male or female
- Types: 0520, 0570, 0530-0533, 0540-0546
- Switching Point Range: 0 – 600 bar
- Overpressure Protection: Up to 4x
- Transistor Outputs: 1 or 2, with max output current of 0.5 A to 1.4 A
- Variants: PNP or NPN
- Housing Materials: Anodised aluminium, die-casted zinc, stainless steel
Technical Features
- SoS Technology: Utilizes synthetic sapphire for enhanced accuracy and stability.
- Oil-filled Stainless Steel Measuring Cell: Provides mechanical stress relief and is suitable for oxygen applications.
- Ceramic Measuring Cell: Uses thick film technology for pressure measurement.
Functional Characteristics
- Adjustment Range: Defines the pressure range for setting the switching point.
- Hysteresis: Difference between rising and falling switching points, adjustable over the entire range.
- Window Function: Allows monitoring of a defined pressure range.
- Switching Delay: Programmable delay for switch-on and switch-off.
- Output Current: Suitable for high control and switching currents.
Connection Types
- PNP Output: Plus-switching, popular in Europe.
- NPN Output: Minus-switching, connects load to positive supply line.
Environmental and Compliance Standards
- Temperature Compensation: Minimizes errors within specified temperature ranges.
- Service Life and Stability: Long-term stability specified according to DIN 16086.
- EMC Compliance: Meets industrial standards for electromagnetic compatibility.
- CE Mark: Complies with EMC Directive 2014/30/EU.
Material Compatibility
- Titanium: Ideal for corrosive media, not recommended for oxygen or hydrogen.
- Stainless Steel (1.4305 / AISI 303): Suitable for oxygen and hydrogen applications.
- Stainless Steel (1.4404 / AISI 316L): Suitable for chemical and sea water applications.
Pressure Peak Dampening: Electronic pressure switches can be equipped with a pressure snubber to protect against transient pressure loads.
Product Information: The technical information provided is based on testing and empirical values.
Technical Explanations: The document includes conversion charts for pressure and temperature units.
Selection Matrix for Electronic Pressure Switches: A detailed matrix outlines the types, series, technology, supply voltage, adjustment range, and other specifications for electronic pressure switches.
Technical Details: The document provides comprehensive technical specifications for different types of electronic pressure switches.
Order Matrix: An order matrix is provided for electronic pressure switches.
Specifications:
- Hysteresis: Programmable at factory, with a standard tolerance of ±1.0% of the adjustment range.
- Resolution: 0.15% of adjustment range.
- Long-term Stability: ±0.1% of adjustment range per year.
- Temperature Range: Varies by seal material.
- Materials: Housing made of zinc-plated steel, measuring cell of ceramic, and seals available in NBR, EPDM, or FKM.
- Protection Class: IP65 and IP67, depending on the model.
Procedures and Features:
- Switching Time: Less than 4 ms.
- Temperature Error: ±0.04% of adjustment range per °C.
- Vibration and Shock Resistance: Compliant with DIN EN 60068 standards.
- Electromagnetic Compatibility: Compliant with EMC 2014/30/EU standards.
Models and Applications:
- 0520 Series: Offers adjustable pressure ranges for NO and NC configurations.
- 0570 Series: Features menu-controlled programming, two switching outputs, and an analogue output.
- 053X Series: High-performance switches with outstanding overpressure protection.
- 054X Series: Similar to 053X but with two switching outputs.
Recommendations: For factory adjustments, specify switching points and hysteresis when ordering.
This document provides detailed technical specifications and guidelines for electronic pressure switches and transmitters.
Specifications
The document outlines the specifications for electronic pressure switches, including built-in reverse polarity protection, weight, and pressure ranges.
Pressure Switch Models
Several models are described, each with different pressure ranges and connection types.
Connection Types
The document lists various thread codes and electrical connections.
Output Signals
Pressure transmitters offer different output signals.
Accuracy and Non-linearity
The document specifies accuracy levels according to DIN EN 61298.
Accessories
A section on accessories includes mating plugs and thread adapters.
Technical Explanations
The document provides a detailed explanation of how pressure transmitters work.
Conclusion
This document serves as a comprehensive guide for selecting and understanding electronic pressure switches and transmitters.
SUCO pressure transmitters are designed with high overpressure protection and adaptability for various applications.
Accuracy and Stability:
The accuracy of these transmitters is within ±1% full scale at room temperature.
Temperature and Environmental Considerations:
Temperature significantly affects accuracy.
Material and Compatibility:
Materials used include stainless steel and ceramic.
Electromagnetic Compatibility (EMC):
SUCO transmitters comply with EMC standards.
Technical Features:
The transmitters feature a high-resolution A/D conversion.
Applications and Customization:
These transmitters are suitable for a wide range of applications.
Conversion and Selection:
The document includes conversion charts for pressure and temperature units.
Specifications:
- Output Signals: Options include 0.5 – 4.5 V ratiometric, 0 – 10 V (3-wire), and 4 – 20 mA (2-wire).
- Supply Voltage: Ranges from 5 VDC ±10% to 32 VDC depending on the model.
- Pressure Ranges: Standard ranges from -1 to 100 bar for types 0645/0650/0660 and up to 600 bar for high-performance types 0705/0710/0720.
- Materials: Stainless steel housings and measuring cells ensure compatibility with various media.
- Temperature Ranges: Compensated range from -10 °C to +70 °C.
- Protection and Compliance: Built-in protection against reverse polarity, short-circuit, and overvoltage.
Mechanical and Environmental Features:
- Life Expectancy: Up to 10,000,000 pulsations at specified pressure change rates.
- Accuracy and Stability: Accuracy of ±0.5% FS at room temperature.
- Vibration and Shock Resistance: Vibration resistance up to 20 g and shock resistance of 500 m/s².
Connection and Installation:
- Electrical Connectors: Various options including DIN EN 175301-803-A, M 12, and bayonet connections.
- Pressure Connections: Standardized connections such as G 1/4 and NPT threads.
Applications and Recommendations: These transmitters are suitable for a wide range of applications.
Pressure transmitters are designed to handle static and dynamic pressures.
Accessories:
High-quality accessories are available directly from the manufacturer.
SUCO Transmitter Display:
The display is designed for pressure transmitters with a 4-20 mA current output.
ESI Technology Overview:
ESI Technology specializes in high-precision electronic pressure sensors.
Pressure Transmitter Types:
- High-Pressure Transmitter: Ranges from 0 to 4,000 bar.
- Low-Pressure Transmitter: Ranges from 0 to 500 mbar.
- High-Precision Pressure Transducer: Offers high accuracy.
- High-Temperature Pressure Transmitter: Suitable for media temperatures up to 250°C.
- USB-Transducer: Provides data transfer via USB interface.
- Submersible Depth/Level Pressure Transmitter: Designed for depth and level measurement.
- Flush Diaphragm Pressure Transmitter: Suitable for hygienic applications.
Special Solutions:
ESI offers application-specific design solutions.
Accessories:
Additional accessories include panel meters and high-temperature pressure adapters.
Catalog excerpts
SUCO Pressure Monitoring Catalogue Pressure Monitoring Edition 2015 Mechanical Pressure Switches Electronic Pressure Switches Pressure Transmitters Sensor Technology
Open the catalog to page 1
Product Catalogue Pressure Monitoring 1. Edition, March 2015, 3000 pcs. Article-number 1-0-00-999-100 Publisher: SUCO Robert Scheuffele GmbH & Co. KG Keplerstrasse 12-14 74321 Bietigheim-Bissingen Germany © Copyright on contents and design. Reproduction only with prior permission of the publisher.
Open the catalog to page 2
What you'll see on the following pages: SUCO SUCO – A pressure switch specialist active on the global stage SUCO – A success story General technical explanations SUCO – Prepared for the future MECHANICAL PRESSURE SWITCHES Overview of mechanical pressure switches From Page 10 Page 12 Special technical explanations Choose your mechanical pressure switch – Selection Matrix Product descriptions, order numbers ELECTRONIC PRESSURE SWITCHES Overview of electronic pressure switches Special technical explanations Choose your electronic pressure switch – Selection Matrix Product descriptions, order numbers...
Open the catalog to page 3
SUCO Robert Scheuffele GmbH & Co. KG A pressure monitoring specialist setting standards on the global stage SUCO Robert Scheuffele GmbH & Co. KG was founded in 1938 and has established itself across the globe under the trade name SUCO. The two main product groups, pressure monitoring (mechanical pressure switches, vacuum switches, electronic pressure switches and pressure transmitters) and transmission techno logy (centrifugal clutches and brakes, electro agnetic clutches and brakes), as m well as descent devices with centrifugal technology, are developed, designed and manuactured at the Bietigheim-Bissin...
Open the catalog to page 5
SUCO – A success story From a mechanical workshop to an industrial company operating on the global stage Robert Scheuffele starts up a mechanics workshop Start of production of centrifugal clutches and brakes Registration of trade name SUCO with worldwide trademark protection Start of the partnership between Robert Scheuffele and Georg Fuhrmann Move into the new premises in Bietigheim-Bissingen, Keplerstrasse (still headquarter today) Start of production of mechanical pressure switches for the automotive industry A view into production Administration building, Bietigheim-Bissingen Aerial shot...
Open the catalog to page 6
1984 Development of the hex 27 pressure switch series for broad industrial applications 1979 Further development of SUCO pressure switches especially for hydraulic and pneumatic applications 1969 Start of production of electromagnet clutches and brakes Set-up of a pan-European sales network 1987 Broadening of the product range to include custom pre-wired pressure switches Strategic alignment to the industry 1980 Development of the hex 24 pressure switch series for broad industrial applications Aerial shot of premises, Bietigheim-Bissingen 1993 Development of pressure dampers for ABS brake systems...
Open the catalog to page 7
Tradition and Innovation The preservation of proven traditions and continuousz efforts in innovation enable visions to become successful reality D esign and development of new products using the latest CAD tools. P roducts are subjected to comprehensive testing and measurements to simulate realistic ambient conditions and loads. A ssembly and test of pressure switches on semi and fully automated installations. F ully automated switching point adjustment with computer-aided documentation of readings.
Open the catalog to page 8
U ltra-modern production facilities with integrated, fully automated component handling for high efficiency. E ncapsulating system for custom ready-wired pressure switches for strictest requirements of IP protection class. S tate of the art measuring and test methods for assembly and alignment of our electronic products. P roduct final inspection with ultra-modern computer- aided test systems.
Open the catalog to page 9
General technical explanations User information Our pressure monitoring products may only be installed and started up by authorised specialists. The safety regula tions of country-specific authorities must be observed, especially when working with mains voltages and oxygen, and in potentially explosive areas. Product information The technical information in this catalogue is based upon fundamental testing during product development and empirical values. The information cannot be used for all application scenarios. Testing of the suitability of our products for a specific application (such as...
Open the catalog to page 10
Vacuum The values given in the technical details for the vacuum range are specified in millibars (mbar) below atmospheric pressure. Pressure change rate (~rise / ~fall) The pressure change rate denotes the pressure over time for the rising/falling pressure. The pressure change rate is specified in bar/s or bar/ms. The maximum pressure change rate for SUCO mechanical pressure switches is 1 bar/ms (1,000 bar/s). For SUCO electronic pressure monitoring products the maximum pressure change rate can be up to 5 bar/ms (5,000 bar/s). Over pressure protection The specified over pressure protection in...
Open the catalog to page 11
Mechanical Pressure Switches sehctiwS erusserP lacinahceM
Open the catalog to page 12
M. Overview of mechanical pressure switches Technical explanations for mechanical pressure switches Selection matrix Help in selecting a suitable pressure switch M.1 Pressure and vacuum switches with integrated connector NC/NO, hex 24 Max. voltage up to 42 V Switching points: 0.1 – 150 bar or vacuum IP protection up to IP67 (IP6K9K) A vailable connectors: Deutsch DT04-2P, AMP Superseal 1.5®, Packard MetriPack 280®, Deutsch DT04-3P, AMP Junior Timer®, Bayonet DIN 72585 A1–2.1, M12x1 DIN EN 61076-2-D H ousing materials: zinc-plated steel, stainless steel (CrVl-free) or brass T ypes: 0110, 0111,...
Open the catalog to page 14
Ready-wired pressure switches, cabled and encapsulated individually to customer requirements N umerous cable and connector variants I P protection up to IP67 (IP6K9K) H ousing materials: zinc-plated steel, stainless steel or brass T ypes: 02XX, special feature: 0240/0241 – switch point adjustable on site even after assembly T echnical characteristics for hex 24: see chapter M.3 T echnical characteristics for hex 27: see chapter M.4 M.6 "PLUS" – Pressure switches with integrated connector and inteligent supplementary functions, hex 24 M.5 Konfektionierte Druckschalter Gruppenbild DS6 + 0240 neu...
Open the catalog to page 15All SAMES KREMLIN catalogs and technical brochures
Airspray catalog120 Pages
General Industry Product Range24 Pages
PRIMA D1002 Pages
FStart G2 Pages
INOGUN M2 Pages
S3 P HTI2 Pages
Airspray Tanks2 Pages
AIRSPRAY FLUID REGULATOR2 Pages
FStart S2 Pages
Tanks2 Pages
Airspray spraying & equipment120 Pages
Isocube2 Pages
Airmix® spraying and equipment98 Pages
Electrostatic Liquid Finishing164 Pages
Airless spraying & equipment80 Pages
